Method and device for multi-point measurement using one scale

Abstract

The present invention relates to the field of weighing technology, and discloses a method and device for multi-point metering of a scale, comprising: a conveyor, wherein a plurality of shifting components are provided on one side of the top surface of the conveyor for moving collected materials; a main connecting rod is provided on the shifting component, and the main connecting rod is an L-shaped structure, and a buffer component is provided on the bottom surface of the main connecting rod for controlling the buffered downward movement of the transfer box; a plurality of conveying components are provided on one side of the conveyor, after the material falls onto the conveyor belt, the intelligent controller controls the driving shaft of the corresponding main electric push rod to move downward, and after the material enters the transfer box, the rotator rotates so that the transfer box is located directly above the feed port, and the driving shaft of the main electric push rod moves downward so that the transfer box is located in the feed port, and the driving rod of the electric push rod contracts so that the main pushing plate pushes the material into the feed port, and then reaches the discharger, and the discharger guides the material into the combustion bin, so that the material can be automatically collected and transported to the discharger, saving manpower.

Description

Technical Field

[0001] The present invention relates to the field of weighing technology and can be used for measurement of combustion bins in power plants, multi-point material measurement in material flow lines and the like, and specifically relates to a method and device for multi-point measurement using one scale. Background Art

[0002] Material weighing is an essential step before feeding into the combustion bin. Usually, the corresponding amount of material is put into the bin according to the actual material required by the combustion bin to achieve the purpose of feeding.

[0003] However, the existing material weighing method is to place a corresponding weighing device in front of the combustion bin to weigh the materials required for each combustion bin. However, the weighed materials need to be manually transported to the discharger, which consumes a lot of manpower. In order to solve the above problem, we proposed a one-scale multi-point measurement method and device. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the prior art, the present invention provides a method and device for multi-point measurement using one scale, which solves the problem of manpower consumption.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a method and device for multi-point metering with one scale, comprising: a conveyor, wherein a plurality of shifting components are provided on one side of the top surface of the conveyor for moving the collected materials; a main connecting rod is provided on the shifting component, the main connecting rod is an L-shaped structure, and a buffering component is provided on the bottom surface of the main connecting rod for controlling the buffered downward movement of the transfer box; a plurality of conveying components are provided on one side of the conveyor for conveying the collected materials; mounting rods are fixedly installed at both ends of one side of the top surface of the conveyor, the mounting rods are of a rectangular structure, and a weighing chamber is fixedly installed between the tops of the sides where the mounting rods are close to each other, the weighing chamber is a hollow cylindrical structure, and both ends of the weighing chamber are open, and a conveying component is provided on the top surface of the weighing chamber for conveying the weighed materials; a pushing component is provided inside the weighing chamber for pushing the weighed materials; a signal transmission component is provided at the bottom of the inner wall of the weighing chamber for transmitting electrical signals.

[0008] Preferably, the shifting assembly includes a rotator, which is fixedly mounted on one side of the top surface of the conveyor. There are four rotators, and a main electric push rod is fixedly mounted on the top surface of the rotator. A main connecting rod is fixedly mounted on the top surface of the driving shaft of the main electric push rod.

[0009] Preferably, the buffer assembly includes a pressing plate, which is a rectangular structure. The pressing plate is fixedly installed on the bottom surface of the main connecting rod. Movable columns are respectively provided at the four corners of the top surface of the pressing plate. The movable columns are cylindrical structures. The main spring is movably sleeved on the bottom of the outer wall of the movable column. The bottom surface of the movable column is fixedly connected to the top surface of the transfer box.

[0010] Preferably, a slave electric push rod is fixedly installed at the top center of one side of the outer wall of the transfer box, one end of the push shaft of the slave electric push rod is fixedly connected to a slave connecting rod, the slave connecting rod is an L-shaped structure, one end of the slave connecting rod is fixedly connected to a main push plate, the main push plate is a rectangular structure, and the main push plate is located inside the transfer box and is movable.

[0011] Preferably, the conveying component includes a feed port, which is a hollow rectangular structure, and the top surface of the feed port is open. The feed port is fixedly installed on one side of the conveyor and corresponds one-to-one to the position of the transfer box. The bottom of one side of the outer wall of the feed port is connected with a discharge port, which is a hollow rectangular structure, and both ends of the discharge port are open.

[0012] Preferably, the conveying assembly includes a receiving ring, which is a hollow cylindrical structure. Both ends of the receiving ring are open. The receiving ring is fixedly installed on the top surface of the weighing chamber. A side opening is provided on one side of the outer wall of the receiving ring. The side opening is a rectangular through hole. The inner wall of the side opening is connected to a flow pipe. The flow pipe is a hollow rectangular structure, and the bottom surface of the flow pipe is open.

[0013] Preferably, the pushing assembly includes a connecting rod, which is a rectangular structure and is fixedly installed on opposite sides of the bottom of the inner wall of the weighing chamber. A limit clamp is fixedly installed between the two connecting rods on the side close to each other. The inner wall of the limit clamp is movably connected with a moving rod. The moving rod is a rectangular structure. A push plate is fixedly installed on the top surface of the moving rod. The push plate is a cylindrical structure. Several racks are fixedly installed on one side of the outer wall of the moving rod. The side view of the rack is a triangular structure. A motor is fixedly installed on one side of the bottom of the inner wall of the weighing chamber. One end of the shaft of the motor is fixedly connected to a gear, and the gear is meshed with the rack.

[0014] Preferably, the signal transmission component includes a limit column, which is a cylindrical structure and is fixedly installed on the bottom surface of the moving rod. The outer wall of the limit column is movably provided with a bearing, and the outer wall of the bearing is fixedly connected to the limited length rod. The limited length rod is a rectangular structure, and one end of the limited length rod is fixedly connected to a dynamic electric ball. A placement bar is fixedly installed at a position opposite to the moving rod at the bottom of the inner wall of the weighing chamber. The placement bar is a rectangular structure, and a plurality of side grooves are opened on one side of the placement bar. The side grooves are rectangular grooves, and there are seven side grooves. The inside of the side groove is connected to a slave spring, and one end of the slave spring is fixedly connected to a static electric block.

[0015] Preferably, a heat sensor is fixedly provided on one end of the top surface of each of the discharge ports, a data analyzer is provided on one side of the outer wall of the conveyor, and an intelligent controller is provided on the other side of the outer wall of the conveyor.

[0016] In order to overcome the shortcomings of the prior art, the present invention also provides a method for multi-point measurement using a single scale, the specific steps of which are as follows:

[0017] S1: The distance between the moving electric ball from one static electric block to the next static electric block corresponds to the amount of fuel pushed out when the push plate rises;

[0018] S2: Set the minimum heat value for the corresponding combustion chamber when fuel needs to be added inside each heat sensor;

[0019] S3: Set the maximum heat value of each combustion chamber in the data analyzer;

[0020] S4: Start the conveyor, and the four heat sensors will monitor the heat transmitted from the combustion chamber in real time;

[0021] S5: When the heat value received by the heat sensor reaches the minimum value set for the combustion chamber to add fuel, the heat sensor will transmit the obtained minimum heat value to the data analyzer;

[0022] S6: The data analyzer compares the received minimum heat value with the internally stored maximum heat value required for a single combustion chamber and calculates the required difference;

[0023] S7: Divide the difference by the distance between two adjacent static electric blocks to obtain the number of times the dynamic electric ball contacts the static electric block;

[0024] S8: During the rising process of the moving electric ball, a signal value is transmitted to the data analyzer each time it contacts the static electric block. When the number of transmitted signal values ​​corresponds to the number of times the moving electric ball contacts the static electric block, the intelligent controller controls the motor to stop rotating and locks the motor shaft.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, the device is placed in a suitable position, and a large amount of material is put into the weighing chamber. At this time, the material pushes the push plate downward, so that the push plate moves down to zero distance just above the limit clamp. At this time, the dynamic electric ball is just below the lowest static electric block. The distance between the dynamic electric ball from one static electric block to the contact with another static electric block corresponds to the amount of fuel pushed out when the push plate rises. The minimum value of heat when the corresponding combustion bin needs to add fuel is set in each heat sensor, the maximum heat value of each combustion bin is set in the data analyzer, and the conveyor is started. The four heat sensors will monitor the heat transmitted from the combustion bin in real time. When the heat value received by the heat sensor reaches the set minimum value for the combustion bin to need to add fuel, the heat sensor The sensor will transmit the minimum heat value obtained to the data analyzer; the data analyzer will compare the received minimum heat value with the maximum heat value required for a single combustion chamber stored internally, and calculate the required difference; the difference will be divided by the distance between two adjacent static electric blocks to obtain the number of times the dynamic electric ball contacts the static electric block; during the rising process of the dynamic electric ball, a signal value will be transmitted to the data analyzer each time it contacts the static electric block. When the number of transmitted signal values ​​corresponds to the number of times the dynamic electric ball contacts the static electric block, the intelligent controller controls the motor to stop rotating and locks the motor shaft. When other heat sensors obtain the minimum heat value of the corresponding combustion chamber, the above operation will be repeated to control the rise of a certain distance from the push plate to achieve the purpose of one weighing multiple quantities. When other heat sensors obtain the minimum heat value of the corresponding combustion chamber, the above operation will be repeated to control the rise of a certain distance from the push plate to achieve the purpose of one weighing multiple quantities, so that the device can add a certain amount of material to the combustion chamber according to the heat value required by the combustion chamber.

[0027] 2. In the present invention, after the material falls to the conveyor, the intelligent controller controls the corresponding main electric push rod's driving shaft to move downward. After the material enters the transfer box, the rotator rotates so that the transfer box is located directly above the feed port. The driving shaft of the main electric push rod moves downward so that the transfer box is located in the feed port. The driving rod of the electric push rod contracts so that the main driving plate pushes the material into the feed port and then reaches the discharger. The discharger guides the material into the combustion bin, so that the material can be automatically collected and transported to the discharger, saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0029] Figure 2 It is a structural schematic diagram of the conveyor of the present invention;

[0030] Figure 3 Schematic diagram of the overall structure of the transfer box of the present invention;

[0031] Figure 4 It is a partial structural schematic diagram of the transfer box of the present invention;

[0032] Figure 5 It is a schematic structural diagram of the entire weighing chamber of the present invention;

[0033] Figure 6 This is a schematic diagram of the split structure of the weighing chamber of the present invention;

[0034] Figure 7 This is a schematic diagram of the strip placement structure of the present invention.

[0035] In the figure: 1. Conveyor; 2. Discharge port; 3. Feed port; 4. Mounting rod; 5. Weighing chamber; 6. Data analyzer; 7. Intelligent controller; 8. Heat sensor; 9. Transfer box; 10. Movable column; 11. Pressing plate; 12. Main connecting rod; 13. Main spring; 14. Main electric push rod; 15. Rotator; 16. Slave electric push rod; 17. Slave connecting rod; 18. Main push plate; 19. Adapter ring; 20. Side port; 21. Flow tube; 22. Limiting column; 23. Dynamic electric ball; 24. Placement bar; 25. Slave push plate; 26. Connecting rod; 27. Motor; 28. Gear; 29. ​​Bearing; 30. Length limiting rod; 31. Moving rod; 32. Side groove; 33. Static electric block; 34. Slave spring; 35. Rack; 36. Limiting latch. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] like Figure 1-Figure 7As shown, a method and device for multi-point metering at one scale include: a conveyor 1, which is an existing structure and will not be described in detail here. A plurality of shifting components are provided on one side of the top surface of the conveyor 1 for moving the collected materials; a main connecting rod 12 is provided on the shifting component, and the main connecting rod 12 is an L-shaped structure. A buffer component is provided on the bottom surface of the main connecting rod 12 for controlling the buffered downward movement of the transfer box 9; a plurality of conveying components are provided on one side of the conveyor 1 for conveying the collected materials; mounting rods 4 are fixedly installed at both ends of one side of the top surface of the conveyor 1, and the mounting rods 4 are of a rectangular structure. A weighing chamber 5 is fixedly installed between the tops of the sides where the mounting rods 4 are close to each other. The weighing chamber 5 is a hollow cylindrical structure, and both ends of the weighing chamber 5 are open. A conveying component is provided on the top surface of the weighing chamber 5 for conveying the weighed materials; a pushing component is provided inside the weighing chamber 5 for pushing the weighed materials; a signal transmission component is provided at the bottom of the inner wall of the weighing chamber 5 for transmitting electrical signals.

[0038] Furthermore, the shifting assembly includes a rotator 15, which is an existing structure and will not be described in detail here. The rotator 15 is fixedly installed on one side of the top surface of the conveyor 1. There are four rotators 15. The top surface of the rotator 15 is fixedly installed with a main electric push rod 14. The main electric push rod 14 is an existing structure and will not be described in detail here. The top surface of the driving shaft of the main electric push rod 14 is fixedly installed with a main connecting rod 12, so that the collected materials can be moved from the conveyor 1 to the feed port 3, so that the materials can enter the combustion bin through the unloader.

[0039] Furthermore, the buffer assembly includes a pressing plate 11, which is a rectangular structure. The pressing plate 11 is fixedly installed on the bottom surface of the main connecting rod 12. The four corners of the top surface of the pressing plate 11 are respectively provided with movable columns 10. The movable column 10 is a cylindrical structure. The bottom of the outer wall of the movable column 10 is movably sleeved with a main spring 13. The main spring 13 is an existing structure and will not be described here. The bottom surface of the movable column 10 is fixedly connected to the top surface of the transfer box 9, so that the transfer box 9 can play a buffering role when it moves downward, thereby avoiding excessive squeezing of the conveyor belt of the conveyor.

[0040] Furthermore, a slave electric push rod 16 is fixedly installed at the top center of one side of the outer wall of the transfer box 9. The slave electric push rod 16 is an existing structure and will not be described in detail here. One end of the pushing shaft of the slave electric push rod 16 is fixedly connected to a slave connecting rod 17. The slave connecting rod 17 is an L-shaped structure. One end of the slave connecting rod 17 is fixedly connected to a main push plate 18. The main push plate 18 is a rectangular structure. The main push plate 18 is located inside the transfer box 9 and is movable, so that after the transfer box 9 is located in the feed port 3, the material inside can be pushed out.

[0041] Furthermore, the conveying component includes a feed port 3, which is a hollow rectangular structure. The top surface of the feed port 3 is open. The feed port 3 is fixedly installed on one side of the conveyor 1 and corresponds one-to-one to the position of the transfer box 9. The bottom of one side of the outer wall of the feed port 3 is connected with a discharge port 2. The discharge port 2 is a hollow rectangular structure, and both ends of the discharge port 2 are open, so that the material in the transfer box 9 can enter the discharger.

[0042] Furthermore, the conveying component includes a receiving ring 19, which is a hollow cylindrical structure. Both ends of the receiving ring 19 are open. The receiving ring 19 is fixedly installed on the top surface of the weighing chamber 5. A side opening 20 is provided on one side of the outer wall of the receiving ring 19. The side opening 20 is a rectangular through hole. The inner wall of the side opening 20 is connected to a flow tube 21. The flow tube 21 is a hollow rectangular structure. The bottom surface of the flow tube 21 is open, so that the weighed material can enter the flow tube 21 from the side opening 20 and then reach the conveyor belt of the conveyor 1.

[0043] Furthermore, the pushing assembly includes a connecting rod 26, which is a rectangular structure. The connecting rod 26 is fixedly installed on the opposite sides of the bottom of the inner wall of the weighing chamber 5. A limit clamp 36 is fixedly installed between the two sides of the connecting rods 26 that are close to each other. The limit clamp 36 is an existing structure and is not described here. The inner wall of the limit clamp 36 is movably sleeved with a moving rod 31, which is a rectangular structure. The top surface of the moving rod 31 is fixedly installed with a push plate 25, which is The push plate 25 is a cylindrical structure, and a plurality of racks 35 are fixedly installed on one side of the outer wall of the moving rod 31. The side view of the rack 35 is a triangular structure. A motor 27 is fixedly installed on the bottom side of the inner wall of the weighing chamber 5. The motor 27 is an existing structure and will not be described in detail here. One end of the shaft of the motor 27 is fixedly connected with a gear 28. The gear 28 is an existing structure and will not be described in detail here. The gear 28 is engaged with the rack 35, so that the material can be pushed out of the weighing chamber 5.

[0044] Furthermore, the signal transmission component includes a limit column 22, which is a cylindrical structure. The limit column 22 is fixedly mounted on the bottom surface of the moving rod 31. The outer wall of the limit column 22 is movably provided with a bearing 29. The bearing 29 is an existing structure and is not described in detail here. The outer wall of the bearing 29 is fixedly connected to the limited length rod 30. The limited length rod 30 is a rectangular structure. One end of the limited length rod 30 is fixedly connected to a dynamic electric ball 23. The dynamic electric ball 23 is an existing structure and is not described in detail here. The bottom of the inner wall of the weighing chamber 5 is connected to the moving rod 31. A placement bar 24 is fixedly installed at an opposite position. The placement bar 24 is a rectangular structure. A plurality of side grooves 32 are opened on one side of the placement bar 24. The side grooves 32 are rectangular grooves. There are seven side grooves 32. The interior of the side grooves 32 is connected to a slave spring 34. The slave spring 34 is an existing structure and will not be described in detail here. One end of the slave spring 34 is fixedly connected to a static contact block 33. The static contact block 33 is an existing structure and will not be described in detail here. Therefore, each time the dynamic contact ball 23 contacts the static contact block 33, a signal will be transmitted to the data analyzer 6.

[0045] Furthermore, a heat sensor 8 is fixedly provided at one end of the top surface of each of the discharge ports 2. The heat sensor 8 is an existing structure and will not be described in detail here. A data analyzer 6 is provided on one side of the outer wall of the conveyor 1. The data analyzer 6 is an existing structure and will not be described in detail here. An intelligent controller 7 is provided on the other side of the outer wall of the conveyor 1. The intelligent controller 7 is an existing structure and will not be described in detail here. The data analyzer 6 can match the heat value obtained by the heat sensor 8 with the required material quantity one by one, so that the intelligent controller 7 can control the rotation of the motor 27 so that the dynamic electric ball 23 is in continuous contact with the static electric block 33.

[0046] In order to overcome the shortcomings of the prior art, the present invention also provides a method for multi-point measurement using a single scale, the specific steps of which are as follows:

[0047] S1: The distance between the moving electric ball 23 from one static electric block 33 to the next static electric block 33 corresponds to the amount of fuel pushed out when the push plate 25 rises;

[0048] S2: setting the minimum heat value when the corresponding combustion chamber needs to add fuel inside each heat sensor 8;

[0049] S3: Setting the maximum calorific value of each combustion chamber in the data analyzer 6;

[0050] S4: Start the conveyor 1, and the four heat sensors 8 will monitor the heat transmitted from the combustion chamber in real time;

[0051] S5: When the calorific value received by the calorific value sensor 8 reaches the minimum value set for the combustion chamber to add fuel, the calorific value sensor 8 transmits the obtained minimum calorific value to the data analyzer 6;

[0052] S6: The data analyzer 6 compares the received minimum heat value with the internally stored maximum heat value required for a single combustion chamber and calculates the required difference;

[0053] S7: Divide the difference by the distance between two adjacent static electric blocks 33 to obtain the number of times the dynamic electric ball 23 contacts the static electric block 33;

[0054] S8: During the rising process of the dynamic electric ball 23, a signal value will be transmitted to the data analyzer 6 each time it contacts the static electric block 33. When the number of transmitted signal values ​​corresponds to the number of times the dynamic electric ball 23 contacts the static electric block 33, the intelligent controller 7 controls the motor 27 to stop rotating and locks the motor shaft.

[0055] Put the device in a suitable position and put a large amount of material into the weighing chamber 5. At this time, the material pushes the push plate downward, so that the push plate 25 moves down to the zero distance just above the limit clamp 36. At this time, the dynamic electric ball 23 is just below the lowest static electric block 33. The distance between the dynamic electric ball 23 from one static electric block 33 to the contact with another static electric block 33 corresponds to the amount of fuel pushed out when the push plate 25 rises. The minimum value of heat when the corresponding combustion bin needs to add fuel is set inside each heat sensor 8, and the maximum heat value of each combustion bin is set in the data analyzer 6. Start the conveyor 1, and the four heat sensors 8 will monitor the heat transmitted from the combustion bin in real time. When the heat value received by the heat sensor 8 reaches the set minimum value when the combustion bin needs to add fuel, the heat sensor 8 will transmit the obtained minimum heat value to the data analyzer 6; the data analyzer 6 will compare the received minimum heat value with the maximum heat value required for a single combustion chamber stored internally, and calculate the required difference; the difference will be divided by the distance between two adjacent static electric blocks 33 to obtain the number of times the dynamic electric ball 23 contacts the static electric block 33; during the rising process of the dynamic electric ball 23, a signal value will be transmitted to the data analyzer 6 each time it contacts the static electric block 33. When the number of transmitted signal values ​​corresponds to the number of times the dynamic electric ball 23 contacts the static electric block 33, the intelligent controller 7 controls the motor 27 to stop rotating and lock the motor shaft. When other heat sensors obtain the minimum heat value of the corresponding combustion chamber, the above operation will be repeated to control the rise of a certain distance from the push plate 25 to achieve the purpose of weighing multiple quantities with one weight.

[0056] After the material falls to the conveyor, the intelligent controller 7 controls the corresponding main electric push rod 14 to move the driving shaft downward. After the material enters the transfer box 9, the rotator 15 rotates so that the transfer box 9 is located directly above the feed port 3. The driving shaft of the main electric push rod 14 moves downward so that the transfer box 9 is located in the feed port 3. The driving rod of the slave electric push rod 16 contracts so that the main driving plate 18 pushes the material into the feed port 3, and then reaches the unloader. The unloader guides the material into the combustion bin.

[0057] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for multi-point measurement on one scale, characterized in that: include: Conveyor (1), one side of the top surface of the conveyor (1) is provided with A plurality of shifting components are provided for moving the collected materials; a main connecting rod (12) is provided on the shifting component, and a buffering component is provided on the bottom surface of the main connecting rod (12) for controlling the buffering downward movement of the transfer box (9); a plurality of conveying components are provided on one side of the conveyor (1) for conveying the collected materials; mounting rods (4) are fixedly installed at both ends of one side of the top surface of the conveyor (1), and a weighing chamber (5) is fixedly installed between the tops of the sides where the mounting rods (4) are close to each other, and a conveying component is provided on the top surface of the weighing chamber (5) for conveying the weighed materials; a pushing component is provided inside the weighing chamber (5) for pushing the weighed materials; a signal transmission component is provided at the bottom of the inner side wall of the weighing chamber (5) for transmitting the number of electrical signals; The pushing assembly includes a connecting rod (26), the connecting rod (26) is fixedly installed on two opposite sides of the bottom of the inner side wall of the weighing chamber (5), a limit clamp (36) is fixedly installed between the sides of the two connecting rods (26) close to each other, the inner side wall of the limit clamp (36) is movably sleeved with a moving rod (31), the top surface of the moving rod (31) is fixedly installed with a push plate (25), a side of the outer side wall of the moving rod (31) is fixedly installed with a plurality of racks (35), a motor (27) is fixedly installed on one side of the bottom of the inner side wall of the weighing chamber (5), one end of the shaft of the motor (27) is fixedly connected with a gear (28), and the gear (28) is meshed with the rack (35); The signal transmission component includes a limit column (22), the limit column (22) is fixedly installed on the bottom surface of the moving rod (31), the outer wall of the limit column (22) is movably provided with a bearing (29), the outer wall of the bearing (29) is fixedly connected to the limited length rod (30), one end of the limited length rod (30) is fixedly connected to the dynamic electric ball (23), the bottom of the inner wall of the weighing chamber (5) is fixedly installed at a position opposite to the moving rod (31), one side of the placement bar (24) is provided with a plurality of side grooves (32), the inside of the side groove (32) is connected to a slave spring (34), and one end of the slave spring (34) is fixedly connected to a static electric block (33); A heat sensor (8) is fixedly provided at one end of the top surface of each discharge port (2), a data analyzer (6) is provided on one side of the outer wall of the conveyor (1), and an intelligent controller (7) is provided on the other side of the outer wall of the conveyor (1).

2. The device for multi-point measurement on one scale according to claim 1, characterized in that: The shift assembly includes a rotator (15), which is fixedly mounted on one side of the top surface of the conveyor (1). There are a plurality of rotators (15). A main electric push rod (14) is fixedly mounted on the top surface of the rotator (15), and a main connecting rod (12) is fixedly mounted on the top surface of the driving shaft of the main electric push rod (14).

3. The device for multi-point measurement on one scale according to claim 1, characterized in that: The buffer assembly includes a pressing plate (11), which is fixedly mounted on the bottom surface of the main connecting rod (12). The four corners of the top surface of the pressing plate (11) are respectively provided with movable columns (10). The bottom of the outer wall of the movable column (10) is movably sleeved with a main spring (13). The bottom surface of the movable column (10) is fixedly connected to the top surface of the transfer box (9).

4. The device for multi-point measurement on one scale according to claim 1, characterized in that: A slave electric push rod (16) is fixedly installed at the top center of one side of the outer wall of the transfer box (9), one end of the driving shaft of the slave electric push rod (16) is fixedly connected to a slave connecting rod (17), and one end of the slave connecting rod (17) is fixedly connected to a main pushing plate (18), and the main pushing plate (18) is located inside the transfer box (9) and is movable.

5. The device for multi-point measurement on one scale according to claim 1, characterized in that: The conveying assembly includes a feed port (3), which is fixedly installed on a side of the conveyor (1) and corresponds one-to-one to the position of the transfer box (9). The bottom of one side of the outer wall of the feed port (3) is connected to the discharge port (2).

6. The device for multi-point measurement on one scale according to claim 1, characterized in that: The conveying assembly comprises a receiving ring (19), which is fixedly mounted on the top surface of the weighing chamber (5); a side opening (20) is provided on one side of the outer wall of the receiving ring (19); and a flow pipe (21) is provided in communication with the inner wall of the side opening (20).

7. The measuring method of a one-scale multi-point measuring device according to any one of claims 1 to 6, characterized in that: The specific steps are as follows: S1: The distance between the moving electric ball (23) from one static electric block (33) to the other static electric block (33) corresponds to the amount of fuel pushed out when the push plate (25) rises; S2: setting the minimum heat value when the corresponding combustion chamber needs to add fuel in each heat sensor (8); S3: Setting the maximum calorific value of each combustion chamber in the data analyzer (6); S4: Start the conveyor (1), and the four heat sensors (8) will monitor the heat transmitted from the combustion chamber in real time; S5: When the calorific value received by the calorific value sensor (8) reaches the minimum value set for the combustion chamber to add fuel, the calorific value sensor (8) transmits the obtained minimum calorific value to the data analyzer (6); S6: The data analyzer (6) compares the received minimum heat value with the internally stored maximum heat value required for a single combustion chamber and calculates the required difference; S7: Divide the difference by the distance between two adjacent static electric blocks (33) to obtain the number of times the dynamic electric ball (23) contacts the static electric block (33); S8: During the rising process of the moving electric ball (23), a signal value is transmitted to the data analyzer (6) each time it contacts the static electric block (33). When the number of transmitted signal values ​​corresponds to the number of times the moving electric ball (23) contacts the static electric block (33), the intelligent controller (7) controls the motor (27) to stop rotating and locks the motor shaft.

Images